Home / 56,003.15-84,017.48-16,558.79

Finding the Fourth Proportional to 56,003.15, 84,017.48 and 16,558.79

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Solution

The fourth proportional to 56,003.15, 84,017.48 and 16,558.79 is: 24,841.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    56,003.15 : 84,017.48 = 16,558.79 : x
  2. Step 2: Convert to fraction form
    56,003.15/84,017.48 = 16,558.79/x
  3. Step 3: Cross multiply
    56,003.15x = 84,017.48 × 16,558.79
  4. Step 4: Simplify right side
    56,003.15x = 1,391,227,304.77
  5. Step 5: Solve for x
    x = 1,391,227,304.77/56,003.15
  6. Step 6: Final answer
    x = 24,841.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.